221420903 (number)

221420903 is an odd 9-digits composite number following 221420902 and preceding 221420904. In scientific notation, it is written as 2.21420903 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 189450880 positive integers (up to 221420903) that are relatively prime to 221420903.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred twenty thousand nine hundred three

Notation

Scientific notation 2.21420903 × 10^8
Engineering notation 2.21420903 × 10^6

Prime Factorization of 221420903

Prime Factorization 17 × 11 × 1184069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221420903
Product of the distinct prime numbers

The prime factorization of 221420903 is 17 × 11 × 1184069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 23, 94, 345, 813, 1730, 9052, 88364, 67225, 863419, 228812, 4449951, 4310603, 10332255, 99762168, 128047591, 370427174, 2982446978, 2823122727

Basic calculations (n = 221420903)

Multiplication

n×y
n×2 442841806
n×3 664262709
n×4 885683612
n×5 1107104515

Division

n÷y
n÷2 110710451.5
n÷3 73806967.666667
n÷3 55355225.75
n÷5 44284180.6

Exponentiation

ny
n2 49027216285335409
n3 1.0855650501475E+25
n4 2.4036679366891E+33
n5 5.3222232505384E+41

Nth Root

y√n
2√n 14880.218513181
3√n 604.97794059313
4√n 121.98450111871
5√n 46.670636459941

Divisors of 221420903

1, 11, 17, 187, 1184069, 13024759, 20129173, 221420903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221420902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221420903 can be divided by 8 positive divisors. The sum of these divisors (counting 221420903) is 1, the average is 0.125.

Base conversion 221420903

Base System Value
2 Binary 1101001100101001110101100111
3 Ternary 120102122100101012
4 Quaternary 31030221311213
5 Quinary 423140432103
6 Senary 33545452435
8 Octal 1514516547
10 Decimal 221420903
12 Duodecimal 621a111b
16 Hexadecimal d329d67
20 Vigesimal 393hc53
36 Base36 3nttgn

Cryptographic Hash Functions

md5 26d0707859dbdc192db5105d9fbce412
sha1 9f0f21635797fb2582b7206ea146669223a4b195
sha256 50d1d6a3df399b73585c992c535091ead5df623354b6b9f0e60b8665ba12c67b
sha512 c4531c8086704e6d91f7ec42b18b5eac0c0cb9e13ee2304918ba5bc74baa465c294d1bb9e37b107058b4d415cee96f984090e68bd11d5bb53c180905b7d33bb1
ripemd-160 ec8a098ed3d2222661123f32c541393ad6435e38

221420903 as geometric shapes

Circle

Radius = n
Diameter 442841806
Circumference 1391228564.432
Area 1.5402354250797E+17

Sphere

Radius = n
Volume 4.5472042487164E+25
Surface area 6.1609417003187E+17
Circumference 1391228564.432

Square

Length = n
Perimeter 885683612
Area 49027216285335409
Diagonal 313136444.0155

Cube

Length = n
Surface area 294163297712012454
Volume 1.0855650501475E+25
Space diagonal 383512253.85378

Equilateral Triangle

Length = n
Perimeter 664262709
Area 2.1229407389967E+16
Altitude 191756126.92689

Triangular Pyramid

Length = n
Surface area 2.1229407389967E+16
Volume 1.2793506806307E+24
Height 104378814.67183